| Castano Primo to Mechernich | 362.31 mi (583.07 km) |
| Castano Primo to Meckenbeuren | 153.27 mi (246.67 km) |
| Castano Primo to Meckenheim | 360.36 mi (579.94 km) |
| Castano Primo to Meerane | 403.83 mi (649.90 km) |
| Castano Primo to Meerbusch | 406.51 mi (654.22 km) |
| Castano Primo to Meine | 478.85 mi (770.63 km) |
| Castano Primo to Meinerzhagen | 388.12 mi (624.61 km) |
| Castano Primo to Meiningen | 353.75 mi (569.30 km) |
| Castano Primo to Meissen | 444.18 mi (714.84 km) |
| Castano Primo to Meitingen | 227.92 mi (366.80 km) |
| Castano Primo to Melle | 460.18 mi (740.59 km) |
| Castano Primo to Melsungen | 387.44 mi (623.52 km) |
| Castano Primo to Memmelsdorf | 319.37 mi (513.98 km) |
| Castano Primo to Memmingen | 181.24 mi (291.68 km) |
| Castano Primo to Mendig | 340.33 mi (547.71 km) |
